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 ('86a6648ca5cb3f4705b2ba60a6d25989', -1, 1762139962, 1762139962, 'd849d8a3', 1, 0, 0)

Line : 187
File : sessions.php