Export BBpress and Buddypress data

Hi ,

I have check your plugin with latest version of WordPress. But at the time of activation of plugin I got an error in create database like as below :

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 'true' at line 6]
CREATE TABLE IF NOT EXISTS plxv_pmxe_templates ( id BIGINT(20) UNSIGNED NOT NULL AUTO_INCREMENT, name VARCHAR(200) NOT NULL DEFAULT '', options LONGTEXT, PRIMARY KEY (id) ) DEFAULT CHARACTER SET utf8mb4 COLLATE true;

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 'true' at line 7]
CREATE TABLE IF NOT EXISTS plxv_pmxe_posts ( id BIGINT(20) UNSIGNED NOT NULL AUTO_INCREMENT, post_id BIGINT(20) UNSIGNED NOT NULL, export_id BIGINT(20) UNSIGNED NOT NULL, iteration BIGINT(20) NOT NULL DEFAULT 0, PRIMARY KEY (id) ) DEFAULT CHARACTER SET utf8mb4 COLLATE true;

WordPress database error: [Table 'db_boring-money.plxv_pmxe_exports' doesn't exist]
DESCRIBE plxv_pmxe_exports;

WordPress database error: [Table 'db_boring-money.plxv_pmxe_exports' doesn't exist]
ALTER TABLE plxv_pmxe_exports ADD <code>iteration</code> BIGINT(20) NOT NULL DEFAULT 0;

WordPress database error: [Table 'db_boring-money.plxv_pmxe_exports' doesn't exist]
ALTER TABLE plxv_pmxe_exports ADD <code>parent_id</code> BIGINT(20) NOT NULL DEFAULT 0;

WordPress database error: [Table 'db_boring-money.plxv_pmxe_exports' doesn't exist]
ALTER TABLE plxv_pmxe_exports ADD <code>export_post_type</code> VARCHAR(64) NOT NULL DEFAULT '';

Can you pleas help me to fix this one so I can continue with you plugin in my site.

Thanks,
Crish