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 ('adb0a0cf5a6f1742fa1f75e1e86f0581', -1, 1715503251, 1715503251, '12d8dc15', -12, 0, 0)

Line : 187
File : sessions.php