Error log with new version WP-O 3.2.1

I upgraded the WP-Optimize Premium plugin to 3.2.1 yesterday and noticed the entries below in our error_log. We’ve seen similar messages in the 3.1.2 version and I’d hoped these might be fixed with the new update. Thoughts? What is this message telling me? It seems to be associated exactly with the time that we run our scheduled optimization of the database.

Thanks for your assistance.

[03-Dec-2021 08:33:18 UTC] WordPress database error You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ‘15880,15879,255,100,99,15254,15210,15203,15202,15201,15200,15199,15197,15196,151’ at line 1 for query DELETE FROM wp_ickn_posts WHERE ID IN (8,14831,14830,15625,15118,1411,16571,16570,15765,15762,14521,14520,458,382,362,270,252,238,236,25,15484,15211,16852,16836,17968,17966,,15880,15879,255,100,99,15254,15210,15203,15202,15201,15200,15199,15197,15196,15164,14845,14844,14590,1512,1510,1508,1430,1429,1428,1427,1425,1424,1423,1422,1420,1418,1417,1416,1176,1171,1165,1152,1144,1137,1136,1135,1134,1066,1055,1054,1053,1052,1051,1050,1048,1047,1046,1045,1044,1043,1042,1041,1040,1039,1038,932,921,919,916,892,886,875,873,871,865,858,840,831,829,720,706,705,698,693,686,662,652,648,643,637,631,627,620,609,607,600,574,573,569,559,545,526,524,512,484,478,461,436,431,430,391,200,198,182,1124,896,681,634,454,451,365,364,193,192,195,,1506,1501,1259,1258,1246,1245,1205,1204,1203,1201,1200,1199,1198,1184,1183,1182,1181,1179,1178,1084,1008,1006,982,969,954,897,853,851,837,836,832,830,821,723,717,657,655,633,554,553,532,507,496,404,225,208,207,206,17975,17357,16409,15419,15418,9733,9731,15360,15358,13675,13674,13671,13670,383,243,241,15463,15101,1002,909,481,386,326,245,17978,15938,249,15489,455,15472,15471,15228,15227,14644,14633,14632,14610,1505,1442,1441,1439,1438,1034,1032,985,381,332,331,267,,,,,) made by do_action_ref_array(‘wpo_cron_event3’), WP_Hook->do_action, WP_Hook->apply_filters, WP_Optimize_Cron_Scheduler->cron_action, WP_Optimizer->do_optimization, WP_Optimization_revisions->optimize, WP_Optimization_revisions->optimize_by_posts, WP_Optimization->query
[03-Dec-2021 08:33:18 UTC] WordPress database error You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ‘,,14528,14527,290,,,14531,298,14532,300,302,304,308,310,14537,312,314,316,1219,1’ at line 1 for query DELETE FROM wp_ickn_posts WHERE ID IN (,,,14528,14527,290,,,14531,298,14532,300,302,304,308,310,14537,312,314,316,1219,1218,319,413,,,,,,,498,497,489,488,483,,,,,,,,14573,1445,1444,942,941,940,815,591,590,589,595,594,,613,,,,677,676,675,674,,,,,,,,,,885,,,,,,15117,1007,960,959,951,948,978,,,,,1069,1065,1064,1063,,,,1164,1163,1162,1160,15460,14691,15128,15123,,16824,15828,1517,1516,1566,1565,1557,1556,1555,1549,1548,1547,1546,1543,1541,1539,1576,1575,1588,1587,1586,1583,,,,,13704,13698,,14588,14582,14574,14572,14579,14578,14577,14581,14714,14584,14624,14623,14621,14620,14617,14688,14687,14686,14684,14683,14659,14658,14657,14656,14655,14654,14653,14652,14651,14650,14649,14647,14646,,15626,15531,15527,15526,15029,14779,14778,14777,14769,14768,14757,14750,14746,14736,17858,16814,14747,14740,14766,14756,17822,17821,,14817,14803,,16528,,15916,15102,14884,14883,14882,14881,14880,15014,14974,14972,14971,15006,15003,15001,,15085,15062,,15587,15568,15475,15226,15225,15224,15223,15222,15221,15180,15179,15178,15177,15176,15175,15209,15207,15395,15394,17853,17852,,,17252,17251,16046,16045,,15787,15786,,,15944,,,) made by do_action_ref_array(‘wpo_cron_event3’), WP_Hook->do_action, WP_Hook->apply_filters, WP_Optimize_Cron_Scheduler->cron_action, WP_Optimizer->do_optimization, WP_Optimization_revisions->optimize, WP_Optimization_revisions->optimize_by_posts, WP_Optimization->query
[03-Dec-2021 08:33:18 UTC] WordPress database error You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ‘,,15991,17085,17084,,,,16328,,,,,,,,,,,,,,,,,,16221,16220,,,,,,,,,,,,,,,,,,,,,,,’ at line 1 for query DELETE FROM wp_ickn_posts WHERE ID IN (,,,15991,17085,17084,,,,16328,,,,,,,,,,,,,,,,,,16221,16220,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,16701,16699,,,,17476,17475,17051,17050,,,17103,17102,,17098,17056,,,,17117,17116,17280,17279,17501,17500,,,,17609,17607,,,,17415,17414,,17435,17434,,17506,,,,,,17543,17541,,17575,17574,17573,17614,,,,,,,,,,,,,,,,,,,,,,,,17750,17679,,,,,,,,,,17711,,,,,,,17729,,,,17740,,,,,,17985,17851,,,17882) made by do_action_ref_array(‘wpo_cron_event3’), WP_Hook->do_action, WP_Hook->apply_filters, WP_Optimize_Cron_Scheduler->cron_action, WP_Optimizer->do_optimization, WP_Optimization_revisions->optimize, WP_Optimization_revisions->optimize_by_posts, WP_Optimization->query
[03-Dec-2021 14:56:10 UTC] PHP Fatal error: Uncaught Error: Call to undefined function _wp_get_current_user() in /home4/ctbirdin/public_html/wp-includes/pluggable.php:70
Stack trace:
#0 /home4/ctbirdin/public_html/wp-includes/pluggable.php(1072): wp_get_current_user()
#1 /home4/ctbirdin/public_html/wp-content/plugins/wp-optimize-premium/cache/file-based-page-cache-functions.php(36): is_user_logged_in()
#2 [internal function]: wpo_cache(‘<!DOCTYPE html>…’, 9)
#3 {main}
thrown in /home4/ctbirdin/public_html/wp-includes/pluggable.php on line 70
[03-Dec-2021 15:12:25 UTC] PHP Fatal error: Uncaught Error: Call to undefined function _wp_get_current_user() in /home4/ctbirdin/public_html/wp-includes/pluggable.php:70
Stack trace:
#0 /home4/ctbirdin/public_html/wp-includes/pluggable.php(1072): wp_get_current_user()
#1 /home4/ctbirdin/public_html/wp-content/plugins/wp-optimize-premium/cache/file-based-page-cache-functions.php(36): is_user_logged_in()
#2 [internal function]: wpo_cache(‘<!DOCTYPE html>…’, 9)
#3 {main}
thrown in /home4/ctbirdin/public_html/wp-includes/pluggable.php on line 70