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 ('5a8e69ab743780610a09a53a6e78184d', -1, 1558277500, 1558277500, '03d0167f', 6, 0, 0)

Line : 187
File : sessions.php