SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjVGUm5sckhIOXFWUnllemhxeUJsdEE9PSIsInZhbHVlIjoiOUtLQUdrdFp2b0N1MjV3TnFiSTQydz09IiwibWFjIjoiMDBmNTU0OGQ3YjZkZjg0NjRhYTY0NWRjMDRiZWFhNTg5ZjM2YjgyNzE3YTA1ZjdlZWU3OTM3MWY5NDVjN2MwOCIsInRhZyI6IiJ9 limit 1)