SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlpVMUIxWGcvS3dwQmpUem1hZmhyT3c9PSIsInZhbHVlIjoibTRoaG9xR2lJQW1YbkJ2b1RmWTl3UT09IiwibWFjIjoiMWM1OGNiNzY1N2FkMGQ3MDJmMTY5MmQ2M2YyZjA3YmFkMWQzM2RmYjczZGE5ZTE5MTIxZWEzODcyODk1ZTRiYSIsInRhZyI6IiJ9 limit 1)