SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkFCYkNMeTQzTE0yL1hDZXZLcGpuNkE9PSIsInZhbHVlIjoiNnl5MFRVSWROd3RQQSs1c1NjVUZkUT09IiwibWFjIjoiZGM5ZTM3YjY0OTMyYjgwNWEyNzU2N2UzZDIzYmYyYzdkNzk2ZGNiM2Q1NDRiNGQ2MGRlMWRlMWFkN2Q4ODM2NiIsInRhZyI6IiJ9 limit 1)