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 ('c45164a0486d8aa1e7b92a7f6eff1851', -1, 1715543041, 1715543041, '12d8beb6', 4, 0, 0)

Line : 187
File : sessions.php