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 ('1b1ab1527bda6dfb3e66f425ae91efb1', -1, 1542201964, 1542201964, '36dd4b73', 16, 0, 0)

Line : 187
File : sessions.php