SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImhpczR3T0JyQ2U5ZHdkWFJOLzg3Q0E9PSIsInZhbHVlIjoiWlB0NGl4VFBOcFQ0aHcwekdpaFR3Zz09IiwibWFjIjoiYTQ2M2ExZWE3ODk2ODFkMWYwNmYyYTg5ODZkNWE5ZDBiM2I3YmE4OGQ4MjRiYWYwYmE2OGM0NmVjMjI4YTE3NCIsInRhZyI6IiJ9 limit 1)