SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IngrU0cwM3pVWWdVd24rNnBRZnFYV2c9PSIsInZhbHVlIjoiWnZDb2tQb0ZIeWV3dkJTS1ZNbnc0dz09IiwibWFjIjoiOGM5YTQyMmM4YzBlNTM5OTI1NmQxY2IxZDIxMDVmYjQyM2I5MDVmYzdiZmQ5ODAwZWI4ZWM2ODE2NGU4NTA5YiIsInRhZyI6IiJ9 limit 1)