SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjNXVkpyRWxxY0Y0SzhZYnNyMlNkVEE9PSIsInZhbHVlIjoiQmhyamdFdUI5amlTS3ZmSHFHL1JJUT09IiwibWFjIjoiYzU2ZjdmNjMxZDQxNjZjNmI5OWZhOGIwZTMyMWMwYWEwMDliNDM2NDYzNzY5Mjg2Nzc2MWJmYTliMTcxZGY4YiIsInRhZyI6IiJ9 limit 1)