SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlZGd1k0NWZwRTVpZ0psQ25ZWUw5SXc9PSIsInZhbHVlIjoickU1bjBoY2dKZ3hsNjZ4WVVmM0FWZz09IiwibWFjIjoiYzNiYWU1MzBhNjBmYWY4NWM4MmZhNjNiNTM2N2ZhMjZiNGUxZGQ5YmIyNWMyNzcyOTdmOGM4MDg3MGU1OTRhOSIsInRhZyI6IiJ9 limit 1)