SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkZRV3BjSitQby96R2pXT3AvVmc4R0E9PSIsInZhbHVlIjoidC9UZ0t2bXFMRWMxR2dvMG9nTFExdz09IiwibWFjIjoiY2U5MTExMTM3Yzg1ZmEzZmUxYWUzM2NmMmE5MGMzYTMxZWI2N2EzMWFkNGRjYzgxNjYzM2E4MzgwMWY1MzNhMyIsInRhZyI6IiJ9 limit 1)