SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkcxSDhiZ0ZGd05ObWI3MHBZYWN1ZFE9PSIsInZhbHVlIjoiV1hrVWQ4Vm0xTzNyTVM2TE03TXRyUT09IiwibWFjIjoiZGI0OTM2MjAzZDRmOTQwNGFkNjFiZGI0NTgwYTdjMmUxMTAyMDcxZmMyYTZiYjg2NzI2YWVjYjc0YTJmM2UwMyIsInRhZyI6IiJ9 limit 1)