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 ('1a4f05d1d44e9df5d5acd0904d4b514b', -1, 1715033767, 1715033767, '0387f6c1', -4, 0, 0)

Line : 187
File : sessions.php