phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'sfphpbb_sessions' is full

INSERT INTO sfphpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('1178abf0fdebdd1e75d578b4525bbb28', -1, 1715716990, 1715716990, '0387c2fb', 12, 0, 0)

Line : 187
File : sessions.php