phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'phpbb_sessions' is full

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('3d849e1eb719f5a9331d4ed56b1ab5cd', -1, 1715017718, 1715017718, '12df728e', -1, 0, 0)

Line : 187
File : sessions.php