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 ('a8d2e92ac1f1a58e9799b7f1a3890ca0', -1, 1715351505, 1715351505, '12dc88a5', -4, 0, 0)

Line : 187
File : sessions.php