SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjI1d20wYXJxbWhGTFBUei9raXBLR2c9PSIsInZhbHVlIjoiNXVFcEFtaldhbmRCTGo4OXBteUt5dz09IiwibWFjIjoiM2QwYzMwMjhiZWI1ZWRlYzY5MzBiZGUwZTAxMjlkMzc3ZDE4N2Q4YTAwZWUzNWRmNzUxNjg4NzA1YzI1YjkwZSIsInRhZyI6IiJ9 limit 1)