SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjFXK1ZMckUrR2NyWG83NEM5SFF3amc9PSIsInZhbHVlIjoiSWl5aStOclBKZVRkdGw0c2tla2s0QT09IiwibWFjIjoiZjFiZmJhMjI1YzgwNzU0MzQ4NmQ0ZTM1ZGQyMTdmNmJkMWEzOGNhMWM3MmFlNjFjNGE1MWMwYWQ5ZTg4OGJjNCIsInRhZyI6IiJ9 limit 1)