phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './lg15_phpbb/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 ('4e305195dd4e1f0b98d1a1840c8818a1', -1, 1768071882, 1768071882, 'd849d8b7', 101, 0, 0)

Line : 187
File : sessions.php