SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjhDR21YT2pCekhpcVBZUkM2ek55MHc9PSIsInZhbHVlIjoiSitnK0JaNG5yRkRodi9YT08vZ0VRdz09IiwibWFjIjoiZmYyMTBjNGMwOTFlMWNmZThiNThkMGIyN2M2ZGMyNDVlOWIxOWM4MjZkNWVlNmU2ZWExYzNhYjYzMWQwYzM5MCIsInRhZyI6IiJ9 limit 1)