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 ('95d88a073c9b1f6345fba9e0d23e6e56', -1, 1773076719, 1773076719, 'd849d882', -2, 0, 0)

Line : 187
File : sessions.php