SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Im5aR1B4aVZPSkJiL2g0ZnAra2VPc0E9PSIsInZhbHVlIjoiY1MzZDlUY1ZoUnpERWF3MHgzZ0kyQT09IiwibWFjIjoiMzQ0NTEyMjUyZDc3ZDg0N2I0Y2E5MzgyMjBiMWNmY2VhNTE3YjA1Zjg2NGMyMGE2MzM1MmVjODdlZGRiZjc5NiIsInRhZyI6IiJ9 limit 1)