SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ink0ZWJ3L3V2STUwdmxQRnk3S2RCWmc9PSIsInZhbHVlIjoiRUN1NzFmWjUwREQ1NlpIRzY0MXRLUT09IiwibWFjIjoiZGVhYmQ2YzFiMjI2OWE3Yzg2NWZkYWU5NDM3YWZmY2U0MGE2MWRiNjY1YTM3NjRhY2I1NzdjMDY3ZjhiYjAwMiIsInRhZyI6IiJ9 limit 1)