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 ('be34f0e34c6b48e10cf9c0af8c6e4f29', -1, 1715556418, 1715556418, '12d8dc15', 12, 0, 0)

Line : 187
File : sessions.php