phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './dostscho_mysql/phpbb_sessions' is marked as crashed and should be repaired

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('c695f0abb6862b85e7566ce988565281', -1, 1542132756, 1542132756, '36dd0906', 1, 0, 0)

Line : 187
File : sessions.php