SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ikp4YTRDU2ZkQUVscnBucEVXMmRpaGc9PSIsInZhbHVlIjoiamlacHY0N2dERDRVNGtsL1hNYnlZQT09IiwibWFjIjoiNWQ5OGEyMTBjNzNjZjc4M2E2ZWM3ZmU4OGFmNGMzNDA3NmYwNzhhYzc2MmYzZWE1YjY3Y2U3NTM4NWFmNGY2MyIsInRhZyI6IiJ9 limit 1)