SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkRCNU0zaWJCYXFLd0l2NU94UG1id0E9PSIsInZhbHVlIjoiY2o2QmhJd3B1TzhBNDRoeUx5Zk5xdz09IiwibWFjIjoiYjdiOTk5YThiNDhiMjRiNmIwYTc2YzQ1MzQ5OWQ4MTRhYjdlNzg1ZjJkZDU4MzdhMzIwZjM5YTI5NDZjNDE4MSIsInRhZyI6IiJ9 limit 1)