SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjIvMG5XRDNzR1NqTkp2bmlIT0FDb1E9PSIsInZhbHVlIjoiOHNXT2NKT3ZnUlJLSmNNUnlBTDEvUT09IiwibWFjIjoiMjY5OTAxMWI2MzM2MDY1ZTgwNzNiYzI5ZGQ1ZjgwYTQyYzNjNTVkZGQ5ZTM4MmVlMzBlOTM2MGRiOTczMjk4ZCIsInRhZyI6IiJ9 limit 1)