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) VALUES ('2aabe44b6277567deaf0bed279890556', -1, 1516694104, 1516694104, '365b105f', 15, 0)

Line : 158
File : sessions.php