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 ('a4a3600f0a76561a7f3d269bebe0b23e', -1, 1556232043, 1556232043, '34c882a3', 4, 0, 0)

Line : 187
File : sessions.php