SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkRqTWFMVjRjdTBNaHJXUTdFN3B2TXc9PSIsInZhbHVlIjoiQUo2ZGhDRWlvQWNwMXZHVEd5ekVjUT09IiwibWFjIjoiZjFjY2EyN2YyMmQ0MDM2NWRiMzQ5ZDBhZTBkMThlYTRjYjg1OTMwMDk2ZjdjNWVkOTIwNDcyZTI4N2Q1N2UzNyIsInRhZyI6IiJ9 limit 1)