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 ('918fad7d3d7ea810cdd39cc78a0fd2e7', -1, 1715417500, 1715417500, '0395ffa2', 15, 0, 0)

Line : 222
File : sessions.php