SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjBTT1A2L0JBSytPc0kxcXdNNGVmdmc9PSIsInZhbHVlIjoiN2hUcmNlY0xsRkUrZ1JNUDhhT1BQUT09IiwibWFjIjoiNWRhNGYzZGY5OGFhMzM5YjFjODgxYTVjMWJkYmVkYjcxNmUxMDIwMmQ5YjMwZjJmNzNlMmQ2MDJkOGQ4ZmY3YSIsInRhZyI6IiJ9 limit 1)