SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InVFUUY3aGZ1eGZQYzViMVB2UCt1anc9PSIsInZhbHVlIjoiSWpGZTVjMm5leE81dzR4N0R0MTFIUT09IiwibWFjIjoiYzM2MTgyOTA2ZTFmNDU3OWM5NDg2OTdkZTFkNzQ0ZDRiYTg2M2I3MjZlMTQ4Y2Y2ODQyZGJiNjA4MTg2NzQzNSIsInRhZyI6IiJ9 limit 1)