SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik41bXFhSllwSjc2T3M1R2pxcjA4dEE9PSIsInZhbHVlIjoiZWhzSlRiZWtYS09jeFc2L1hQWXVtQT09IiwibWFjIjoiMjBmZTQzMjEyZGE1YmIwMjFmYzI3MDQ5NTg0NGFhZTgzOTdhYmYxZjAxZjRkNGIzYTM1ODA2M2U4ODdmOWMxOSIsInRhZyI6IiJ9 limit 1)