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 ('46439c301e6ee5f9b60d6bf6d9669d4f', -1, 1534860648, 1534860648, '36c46260', 0, 0, 0)

Line : 189
File : sessions.php