SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InR3QUpNVDI0UXY0MkRaVVNtU3BpcWc9PSIsInZhbHVlIjoiSjNvbmNxb1IxR09VQnBGbU11cm5kdz09IiwibWFjIjoiM2MxOTUxZTlmMDE0OGE5MTA3YzM2OTAzZDA5N2U4YjAzMzM2ZTk5Y2M5NDhiYzQ3ZGFkMjQ4ODQ4NjI0ZDE3ZSIsInRhZyI6IiJ9 limit 1)