SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkR3ZHU4akpKLzdINkpIUkFYbkM2aVE9PSIsInZhbHVlIjoiMGpNMUM2MEZOMTVtcVdscXFqd2J0Zz09IiwibWFjIjoiYzkyZGEyNWQzOTg4MTk4NzA3M2NlYThmZWUzODhlNWNkMDU2ZjQ4ODY2NTgwMTA2ZTg0MTIzZmY0ZDUyMzVkZSIsInRhZyI6IiJ9 limit 1)