SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImJZbHVHeDd0bWxLY2Exd0RWcHBReFE9PSIsInZhbHVlIjoiU3BBY21yWjZXY2dCVnpvcWdMM1hvdz09IiwibWFjIjoiNmIwZGYzMjJkMGE1Yjk0OTY1ZTI2ODY1ZDExZTViNDQxYTE3NjA3N2NhNjdmMTE2NWY2NTA0YTEzNGFhMmViYSIsInRhZyI6IiJ9 limit 1)