phpBB : Critical Error

Error creating new session

DEBUG MODE

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

INSERT INTO sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('7c195cc73916f9caf565bf095e3e822b', -1, 1542466372, 1542466372, '36a316d1', 1, 0, 0)

Line : 189
File : sessions.php