SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlZVYlYxa01jdDl6QzJwTXhTSHVpeXc9PSIsInZhbHVlIjoiLzFWUFdlcXNPU3E0RFRPckVPQ0F4dz09IiwibWFjIjoiYzJhMWI2ODVkODg3MjdjMDcxYjNiNTVlYjQ0MGYwNThjYjU0M2E1MDdkNDY5YmQyNjU4NzFlZTEyODY1MzUzNSIsInRhZyI6IiJ9 limit 1)