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 ('6776cca791c6f6597abcb0b3d83e9fcf', -1, 1715614072, 1715614072, '0d3a8715', -12, 0, 0)

Line : 187
File : sessions.php