SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkIreDJJTzdKY2ZSOUhTMUdEUlBaTXc9PSIsInZhbHVlIjoiMjdNa0V3WHd5R1VZTlQrakVFcnN6UT09IiwibWFjIjoiMmM4NzhhZjM0YzZiMWRlMWQzODllZjI1ZWNiMjFjN2ZkY2FlMjAyODhkMTY2ZmU4MjI5NTg0YjY0MTQxYWYzZCIsInRhZyI6IiJ9 limit 1)