phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1194 Table '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 ('c8844f63f9fe548bde1d426f31f12699', -1, 1558275678, 1558275678, '03d0167f', 2, 0, 0)

Line : 187
File : sessions.php