SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlUzVEQ0Vld2c01oZ0UvL1RGMkpVSXc9PSIsInZhbHVlIjoicFhobG5OK1hnTWN2c3ZkeVNMb2hzQT09IiwibWFjIjoiMjI5ZWI0ZTIwNDRmNTc2NGY2YzhhYzAxNjMyMWNmNzIyOWFjZjBlYjk0YmIwOGNjNjQ3NDljM2MyNTQ2ODBhMyIsInRhZyI6IiJ9 limit 1)