phpBB : Critical Error

Error updating sessions table

DEBUG MODE

SQL Error : 1142 UPDATE command denied to user 'boreartnfjsql'@'10.29.20.222' for table 'phpbb_sessions'

UPDATE phpbb_sessions SET session_time = 1737793928, session_page = -4, session_admin = 0 WHERE session_id = '86721ef6299fe92e4d5398624787d362'

Line : 354
File : sessions.php