TFS 1.X+ MySQL errors

[ShadowProwl]

I get these errors on console every few days. Can someone explain what they are and how to fix them?

Should I be concerned about any of them?

[Error - mysql_real_query] Query: SELECT `reason`, `expires_at`, (SELECT `name` FROM `players` WHERE `id` = `banned_by`) AS `name` FROM `ip_bans` WHERE `ip` = 1232182724
Message: Server shutdown in progress

[Error - mysql_real_query] Query: SELECT `reason`, `expires_at`, (SELECT `name` FROM `players` WHERE `id` = `banned_by`) AS `name` FROM `ip_bans` WHERE `ip` = 1232182724
Message: Can't connect to MySQL server on '127.0.0.1:3306' (111)

[Error - mysql_real_query] Query: UPDATE `account_viplist` SET `description` = 'D\ödade not vid intenterancex15', `icon` = 2, `notify` = 0 WHERE `account_id` = 15 AND `player_id` = 36
Message: Incorrect string value: '\xF6dade ...' for column 'description' at row 1

[Error - mysql_real_query] Query: SELECT `id`, `name`, `password`, `secret`, `type`, `premium_ends_at` FROM `accounts` WHERE `name` = '¿profesional'
Message: Illegal mix of collations (utf8mb3_general_ci,IMPLICIT) and (utf8mb4_0900_ai_ci,COERCIBLE) for operation '='

[Error - mysql_store_result] Query: SELECT `id`, `name`, `password`, `secret`, `type`, `premium_ends_at` FROM `accounts` WHERE `name` = '¿profesional'
Message: Commands out of sync; you can't run this command now

[Error - mysql_real_query] Query: SELECT `value` FROM `global_storage` WHERE `key` = 50000
Message: Server shutdown in progress

[Error - mysql_real_query] Query: SELECT `id`, `name`, `password`, `secret`, `type`, `premium_ends_at` FROM `accounts` WHERE `name` = 'coring'
Message: Illegal mix of collations (utf8mb3_general_ci,IMPLICIT) and (utf8mb4_0900_ai_ci,COERCIBLE) for operation '='

[Error - mysql_store_result] Query: SELECT `id`, `name`, `password`, `secret`, `type`, `premium_ends_at` FROM `accounts` WHERE `name` = 'coring'
Message: Commands out of sync; you can't run this command now

 

[ShadowProwl]

I use clean TFS 1.4.2. Is this a source problem?

 

[ShadowProwl]

If it helps, I am using Ubuntu 20.04