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 ('a6fba8c44daf93b8ec7c6eea0b70740f', -1, 1767920389, 1767920389, 'd849d8b7', -9, 0, 0)

Line : 187
File : sessions.php