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 ('f490f56d7e043a25a050bf9ea834b9cf', -1, 1715000056, 1715000056, '12743e2d', -4, 0, 0)

Line : 187
File : sessions.php